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Nookie1986 [14]
3 years ago
7

Explain why a viral infection can't be treated with antibiotics ​

Biology
1 answer:
elena-s [515]3 years ago
7 0

Antibiotics take their effect on bacteria, precisely on their metabolism. To understand why they work on bacteria but not on viruses you must first understand the basics of how each parasite behaves, is structured and, affects the infected individual. Bacteria use ribosomes to synthesize proteins some antibiotics inhibit protein synthesis, therefore the bacteria is killed. Bacteria can evolve into becoming resistant to antibiotics by synthesizing an inactivator enzyme that cancels the effect of the antibiotic. Most bacteria affect people by releasing toxins. Viruses don't have a metabolism, one of the main reasons why they're not considered living things. They use the guest to replicate by inserting their genetic material DNA(adenoviruses) or RNA(riboviruses) inside the cell. They use the cell to multiply. Viruses are made of the mentioned genetic material(RNA or DNA) and a capsid(a capsule that encloses the genetic material). It affects the sick person by multiplying inside cells so many times, eventually making them burst, releasing thousands of viruses and, by causing an immune reaction.

To summarize antibiotics work on bacteria and not on viruses because bacteria have a metabolism that can be inhibited and viruses don't.

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How does the endocrine system control body processes? WORTH 20 POINTS
Sidana [21]

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The endocrine system is made up of glands that produce and secrete hormones, chemical substances produced in the body that regulate the activity of cells or organs. These hormones regulate the body's growth, metabolism (the physical and chemical processes of the body), and sexual development and function.

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The endocrine system is responsible for regulating a range of bodily functions through the release of hormones.

Hormones are secreted by the glands of the endocrine system, traveling through the bloodstream to various organs and tissues in the body. The hormones then tell these organs and tissues what to do or how to function.

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appetite

sleeping and waking cycles

body temperature

Endocrine system organs

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The glands of the endocrine system are where hormones are produced, stored, and released. Each gland produces one or more hormones, which go on to target specific organs and tissues in the body.

The glands of the endocrine system include:

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